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Washer-Faced Hexagon Nuts

JB /T 9163.17 - 1999

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机械行业JB /T9163.17 - 1999 JB9163.17 9163.1 Washer-Faced Hexagon Nuts
Screw Thread
d
M10 M12 M16 M20 M24 M27 M30
P Pitch Coarse pitch
Fine pitch
D
H
S max=nominal size
min
1.5 1.75 2 2.5 3 - 3.5
- - - - - 1.5 1.5
21 24 30 37 44 50 56
10 12 16 20 24 27 30
17 19 24 30 36 41 46
16.82 18.79 23.79 29.79 35.75 40.75 45.75